games: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  <benlutz@datacomm.ch>
  *  <janos.mohacsi@bsd.hu>
  *  Aaron Baugher
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron VonderHaar <avh4@usa.net>
  *  Aaron Zauner <az_mail@gmx.at>
  *  Adam Kranzel (adam@alameda.edu)
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>

Remove # $FreeBSD$ from Makefiles.

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

Remove UNIQUENAME and LATEST_LINK.

UNIQUENAME was never unique, it was only used by USE_LDCONFIG and now,
we won't have conflicts there.

Use PKGBASE instead of LATEST_LINK in PKGLATESTFILE, the *only* consumer
is pkg-devel, and it works just fine without LATEST_LINK as pkg-devel
has the correct PKGNAME anyway.

Now that UNIQUENAME is gone, OPTIONSFILE is too. (it's been called
OPTIONS_FILE now.)

Reviewed by:	antoine, bapt
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3336

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

- Drop @dirrm* from plist

Cleanup Quake1-related ports and stagify appropriately.

Add NO_STAGE all over the place in preparation for the staging support (cat:
games)

- Trim old-school Makefile header per recent agreements
- Convert to new OPTIONS framework (courtesy of jgh@)
- Turn simple one-line patch into REINPLACE_CMD
- Clarify in COMMENT that this is a game (not engine) source code
- Make COMMENT really reflect what's being installed (based on OPTIONS)
- Generally cleanup Makefile while here, drop maintainership
- Reword port description text a bit

Kill EOL whitespace.

-remove MD5

Bring unmaintained Quake ports under my wing.

- Reassign ports to heap

Submitted by:   alepulver

- Remove USE_REINPLACE.
- Fix OPTIONS handling.
- Remove '@' from installation commands.
- Bump PORTREVISION.

Approved by:    garga (mentor)

Change the maintainership address to the @FreeBSD.org one.

Approved by:    garga (mentor)

[PATCH] bsd.sites.mk and relevant ports: add MASTER_SITE_IDSOFTWARE

        This patch adds the MASTER_SITE_IDSOFTWARE list of mirrors to
bsd.sites.mk and adds it to the following ports:

        games/doom
        games/linux-quake3
        games/linux-quake4
        games/qcc
        games/quake-data
        games/quake-source
        games/quake2-data
        games/quake2-source
        games/quake2forge
        games/quake2lnx
        games/quake3
        games/quake3-data
        games/rtcw

PR:             ports/93546
Submitted by:   Alejandro Pulver <alejandro@varnet.biz>

Prevent original file from being installed after patching

PR:             91136
Submitted by:   Alejandro Pulver <alejandro@varnet.biz> (maintainer)

Fix paths and CRLF

PR:             ports/90122
Submitted by:   maintainer

Add secondary MASTER_SITES
Add SHA256

PR:             89033
Submitted by:   "Alejandro Pulver" <alejandro@varnet.biz> (maintainer)

[NEW PORT] games/quake-source - Quake and QuakeWorld source

        Quake and QuakeWorld sources.

        This port installs the Quake (and optionally QuakeWorld)
        game sources (in QuakeC) to allow the development of Quake
        mods.

        Note that to compile it you need a QuakeC compiler (there
        are many in ports).

PR:             ports/86167
Submitted by:   Alejandro Pulver <alejandro@varnet.biz>